blob: 882f96722a64c696bc302b7c0d82b045f523ec3b [file] [log] [blame]
// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef NET_URL_REQUEST_URL_REQUEST_FILE_DIR_JOB_H__
#define NET_URL_REQUEST_URL_REQUEST_FILE_DIR_JOB_H__
#include "base/file_path.h"
#include "base/file_util.h"
#include "net/base/directory_lister.h"
#include "net/url_request/url_request_job.h"
class URLRequestFileDirJob
: public URLRequestJob,
public net::DirectoryLister::DirectoryListerDelegate {
public:
URLRequestFileDirJob(URLRequest* request, const FilePath& dir_path);
virtual ~URLRequestFileDirJob();
// URLRequestJob methods:
virtual void Start();
virtual void StartAsync();
virtual void Kill();
virtual bool ReadRawData(char* buf, int buf_size, int *bytes_read);
virtual bool GetMimeType(std::string* mime_type);
virtual bool GetCharset(std::string* charset);
virtual bool IsRedirectResponse(GURL* location, int* http_status_code);
// DirectoryLister::DirectoryListerDelegate methods:
virtual void OnListFile(const file_util::FileEnumerator::FindInfo& data);
virtual void OnListDone(int error);
private:
void CloseLister();
// When we have data and a read has been pending, this function
// will fill the response buffer and notify the request
// appropriately.
void CompleteRead();
// Fills a buffer with the output.
bool FillReadBuffer(char *buf, int buf_size, int *bytes_read);
scoped_refptr<net::DirectoryLister> lister_;
FilePath dir_path_;
std::string data_;
bool canceled_;
// Indicates whether we have the complete list of the dir
bool list_complete_;
// Indicates whether we have written the HTML header
bool wrote_header_;
// To simulate Async IO, we hold onto the Reader's buffer while
// we wait for IO to complete. When done, we fill the buffer
// manually.
bool read_pending_;
char *read_buffer_;
int read_buffer_length_;
DISALLOW_EVIL_CONSTRUCTORS(URLRequestFileDirJob);
};
#endif // NET_URL_REQUEST_URL_REQUEST_FILE_DIR_JOB_H__